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FX 77-W-270 (fx77w270-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: FX 77-W-270 (fx77w270-il)
Reynolds number: 1,000,000
Max Cl/Cd: 93.96 at α=8.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx77w270-il-1000000-n5.txt
Download as CSV file: xf-fx77w270-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 77-W-270                                     
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.1694   0.09905   0.09312  -0.0153   0.4883   0.0045
 -19.500  -1.1770   0.09415   0.08811  -0.0173   0.4842   0.0045
 -19.000  -1.1871   0.08537   0.07910  -0.0205   0.4770   0.0046
 -18.750  -1.1897   0.08147   0.07511  -0.0217   0.4738   0.0046
 -18.500  -1.1912   0.07775   0.07130  -0.0228   0.4704   0.0046
 -18.250  -1.1913   0.07428   0.06773  -0.0237   0.4670   0.0046
 -18.000  -1.1895   0.07113   0.06449  -0.0244   0.4635   0.0046
 -17.500  -1.1839   0.06529   0.05847  -0.0254   0.4580   0.0047
 -17.250  -1.1789   0.06270   0.05581  -0.0257   0.4563   0.0047
 -17.000  -1.1734   0.06023   0.05327  -0.0259   0.4546   0.0047
 -16.750  -1.1673   0.05788   0.05085  -0.0260   0.4530   0.0047
 -16.500  -1.1601   0.05570   0.04860  -0.0260   0.4513   0.0047
 -16.250  -1.1530   0.05356   0.04639  -0.0260   0.4497   0.0048
 -16.000  -1.1440   0.05167   0.04444  -0.0259   0.4480   0.0048
 -15.750  -1.1356   0.04974   0.04244  -0.0257   0.4463   0.0048
 -15.500  -1.1258   0.04800   0.04064  -0.0254   0.4445   0.0048
 -15.250  -1.1153   0.04638   0.03896  -0.0251   0.4427   0.0049
 -15.000  -1.1056   0.04476   0.03728  -0.0247   0.4409   0.0049
 -14.750  -1.0957   0.04320   0.03567  -0.0242   0.4392   0.0049
 -14.500  -1.0843   0.04178   0.03421  -0.0237   0.4386   0.0049
 -14.250  -1.0728   0.04037   0.03275  -0.0232   0.4380   0.0050
 -14.000  -1.0615   0.03896   0.03130  -0.0226   0.4374   0.0050
 -13.750  -1.0488   0.03768   0.02998  -0.0220   0.4366   0.0050
 -13.500  -1.0360   0.03642   0.02868  -0.0215   0.4358   0.0050
 -13.250  -1.0231   0.03515   0.02737  -0.0209   0.4349   0.0050
 -13.000  -1.0092   0.03398   0.02616  -0.0203   0.4340   0.0051
 -12.750  -0.9950   0.03284   0.02499  -0.0197   0.4329   0.0051
 -12.500  -0.9811   0.03169   0.02380  -0.0190   0.4319   0.0051
 -12.250  -0.9665   0.03059   0.02266  -0.0184   0.4308   0.0051
 -12.000  -0.9518   0.02951   0.02154  -0.0177   0.4297   0.0052
 -11.750  -0.9374   0.02841   0.02041  -0.0170   0.4285   0.0052
 -11.500  -0.9235   0.02733   0.01929  -0.0161   0.4274   0.0052
 -11.250  -0.9146   0.02617   0.01810  -0.0145   0.4263   0.0052
 -11.000  -0.9033   0.02514   0.01703  -0.0133   0.4252   0.0053
 -10.750  -0.8828   0.02427   0.01612  -0.0135   0.4239   0.0053
 -10.500  -0.8593   0.02349   0.01530  -0.0142   0.4224   0.0053
 -10.250  -0.8335   0.02279   0.01456  -0.0151   0.4209   0.0053
 -10.000  -0.8063   0.02218   0.01392  -0.0162   0.4193   0.0054
  -9.750  -0.7785   0.02165   0.01337  -0.0171   0.4188   0.0054
  -9.500  -0.7502   0.02118   0.01288  -0.0179   0.4182   0.0054
  -9.250  -0.7213   0.02075   0.01244  -0.0187   0.4174   0.0055
  -9.000  -0.6919   0.02035   0.01203  -0.0196   0.4165   0.0055
  -8.750  -0.6620   0.01998   0.01165  -0.0205   0.4155   0.0056
  -8.500  -0.6316   0.01963   0.01129  -0.0215   0.4146   0.0056
  -8.250  -0.6010   0.01931   0.01096  -0.0225   0.4137   0.0057
  -8.000  -0.5700   0.01900   0.01064  -0.0235   0.4128   0.0058
  -7.750  -0.5388   0.01871   0.01035  -0.0246   0.4118   0.0059
  -7.500  -0.5073   0.01844   0.01007  -0.0257   0.4109   0.0060
  -7.250  -0.4756   0.01818   0.00980  -0.0268   0.4099   0.0061
  -7.000  -0.4437   0.01793   0.00954  -0.0279   0.4090   0.0063
  -6.750  -0.4116   0.01768   0.00929  -0.0291   0.4080   0.0066
  -6.500  -0.3794   0.01745   0.00907  -0.0303   0.4071   0.0069
  -6.250  -0.3470   0.01719   0.00884  -0.0316   0.4061   0.0117
  -6.000  -0.3146   0.01702   0.00866  -0.0328   0.4050   0.0130
  -5.750  -0.2820   0.01687   0.00850  -0.0340   0.4037   0.0135
  -5.500  -0.2495   0.01673   0.00836  -0.0352   0.4024   0.0138
  -5.250  -0.2167   0.01657   0.00821  -0.0364   0.4013   0.0144
  -5.000  -0.1840   0.01644   0.00808  -0.0377   0.4002   0.0149
  -4.750  -0.1511   0.01629   0.00794  -0.0389   0.3999   0.0154
  -4.500  -0.1182   0.01616   0.00781  -0.0402   0.3996   0.0158
  -4.250  -0.0852   0.01603   0.00769  -0.0414   0.3992   0.0163
  -4.000  -0.0522   0.01591   0.00758  -0.0427   0.3988   0.0166
  -3.750  -0.0192   0.01579   0.00747  -0.0440   0.3983   0.0170
  -3.500   0.0140   0.01565   0.00735  -0.0453   0.3978   0.0178
  -3.250   0.0472   0.01554   0.00724  -0.0466   0.3972   0.0183
  -3.000   0.0803   0.01543   0.00715  -0.0479   0.3965   0.0189
  -2.750   0.1135   0.01534   0.00706  -0.0492   0.3957   0.0194
  -2.500   0.1467   0.01524   0.00697  -0.0505   0.3947   0.0206
  -2.250   0.1801   0.01511   0.00689  -0.0519   0.3937   0.0253
  -2.000   0.2132   0.01504   0.00683  -0.0531   0.3926   0.0336
  -1.750   0.2462   0.01498   0.00678  -0.0544   0.3917   0.0356
  -1.500   0.2794   0.01492   0.00673  -0.0557   0.3908   0.0376
  -1.250   0.3125   0.01486   0.00667  -0.0570   0.3899   0.0405
  -1.000   0.3460   0.01475   0.00662  -0.0585   0.3891   0.0489
  -0.750   0.3792   0.01469   0.00659  -0.0598   0.3883   0.0657
  -0.500   0.4123   0.01465   0.00656  -0.0611   0.3874   0.0703
  -0.250   0.4456   0.01458   0.00654  -0.0625   0.3864   0.0814
   0.000   0.4788   0.01452   0.00652  -0.0639   0.3852   0.1034
   0.250   0.5126   0.01441   0.00650  -0.0655   0.3838   0.1384
   0.500   0.5466   0.01425   0.00648  -0.0673   0.3824   0.1862
   0.750   0.5814   0.01400   0.00643  -0.0693   0.3815   0.2535
   1.000   0.6190   0.01332   0.00624  -0.0723   0.3809   0.4009
   1.250   0.6560   0.01270   0.00613  -0.0751   0.3803   0.5558
   1.500   0.6889   0.01270   0.00624  -0.0764   0.3796   0.5836
   1.750   0.7214   0.01279   0.00637  -0.0775   0.3789   0.5988
   2.000   0.7538   0.01288   0.00648  -0.0786   0.3781   0.6087
   2.250   0.7861   0.01297   0.00657  -0.0797   0.3773   0.6149
   2.500   0.8184   0.01307   0.00665  -0.0808   0.3766   0.6184
   2.750   0.8507   0.01315   0.00673  -0.0820   0.3758   0.6206
   3.000   0.8829   0.01322   0.00682  -0.0831   0.3748   0.6230
   3.250   0.9151   0.01331   0.00691  -0.0842   0.3737   0.6256
   3.500   0.9471   0.01340   0.00702  -0.0853   0.3721   0.6292
   3.750   0.9791   0.01350   0.00710  -0.0864   0.3699   0.6329
   4.000   1.0110   0.01362   0.00719  -0.0875   0.3664   0.6358
   4.250   1.0427   0.01378   0.00731  -0.0886   0.3631   0.6384
   4.500   1.0747   0.01382   0.00738  -0.0897   0.3609   0.6423
   4.750   1.1066   0.01389   0.00748  -0.0908   0.3584   0.6448
   5.000   1.1384   0.01397   0.00756  -0.0919   0.3549   0.6456
   5.250   1.1700   0.01406   0.00763  -0.0931   0.3499   0.6462
   5.500   1.2013   0.01420   0.00774  -0.0942   0.3451   0.6468
   5.750   1.2326   0.01433   0.00785  -0.0952   0.3397   0.6474
   6.000   1.2636   0.01451   0.00800  -0.0963   0.3338   0.6482
   6.250   1.2943   0.01472   0.00818  -0.0973   0.3285   0.6490
   6.500   1.3251   0.01490   0.00835  -0.0984   0.3250   0.6498
   6.750   1.3556   0.01510   0.00854  -0.0994   0.3214   0.6505
   7.000   1.3858   0.01534   0.00876  -0.1004   0.3176   0.6511
   7.250   1.4158   0.01558   0.00899  -0.1014   0.3140   0.6516
   7.500   1.4462   0.01576   0.00918  -0.1024   0.3117   0.6521
   7.750   1.4766   0.01592   0.00936  -0.1034   0.3097   0.6526
   8.000   1.5068   0.01611   0.00956  -0.1043   0.3069   0.6530
   8.250   1.5363   0.01635   0.00981  -0.1052   0.3024   0.6535
   8.500   1.5647   0.01671   0.01014  -0.1060   0.2968   0.6539
   8.750   1.5936   0.01698   0.01042  -0.1068   0.2922   0.6544
   9.000   1.6180   0.01772   0.01105  -0.1072   0.2737   0.6548
   9.250   1.6412   0.01853   0.01178  -0.1074   0.2598   0.6552
   9.500   1.6655   0.01915   0.01236  -0.1076   0.2516   0.6556
   9.750   1.6893   0.01976   0.01296  -0.1078   0.2445   0.6559
  10.000   1.6960   0.02166   0.01469  -0.1059   0.2129   0.6563
  10.250   1.7024   0.02326   0.01623  -0.1038   0.1986   0.6566
  10.500   1.6854   0.02571   0.01869  -0.0983   0.1826   0.6569
  10.750   1.6519   0.03028   0.02336  -0.0934   0.1723   0.6571
  11.000   1.6170   0.03744   0.03067  -0.0928   0.1667   0.6574
  11.250   1.5857   0.04457   0.03798  -0.0926   0.1654   0.6576
  11.500   1.5450   0.05235   0.04595  -0.0916   0.1654   0.6577
  11.750   1.5128   0.05887   0.05261  -0.0905   0.1662   0.6579
  12.000   1.4791   0.06549   0.05937  -0.0894   0.1665   0.6580
  12.250   1.4332   0.07355   0.06755  -0.0882   0.1634   0.6581
  12.750   1.3828   0.08570   0.07979  -0.0875   0.1532   0.6584
  13.000   1.3660   0.09094   0.08504  -0.0875   0.1471   0.6585
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